D4N
Snap-action (1NC/1NO) (2NC), Slow-action (2NC) (3NC)
Slow-action (1NC/1NO) (2NC/1NO)
Model
Operating characteristics
D4N-
@
131
D4N-
@
231
D4N-
@
B31
D4N-
@
D31
D4N-
@
132
D4N-
@
232
D4N-
@
B32
D4N-
@
D32
D4N-
@
162
D4N-
@
262
D4N-
@
B62
D4N-
@
D62
D4N-
@
172
D4N-
@
272
D4N-
@
B72
D4N-
@
D72
Operating force
OF max.
6.5 N
6.5 N
5.0 N
5.0 N
Note:
Variation occurs in the simultaneity
of contact opening/closing
operations of 2NC, 2NC/1NO, and
3NC contacts. Check contact
operation.
*1. Only for snap-action models.
*2. Reference value.
*3. For safe use, always make sure that
the minimum values or greater are
provided.
Release force
RF min.
1.5 N
1.5 N
0.8 N
0.8 N
Pretravel
PT max.
2 mm
2 mm
4 mm
4 mm
Overtravel
OT min.
4 mm
4 mm
5 mm
5 mm
Movement differential
MD max. *1
1 mm
1 mm
1.5 mm
1.5 mm
Operating position
OP
18.2
r
0.5 mm 28.6
r
0.8 mm 37
r
0.8 mm
27
r
0.8 mm
Total travel
TT *2
(6 mm)
(6 mm)
(9 mm)
(9 mm)
Direct opening travel
DOT min. *3
3.2 mm
3.2 mm
5.8 mm
4.8 mm
Direct opening force
DOF min. *3
20 N
20 N
20 N
20 N
Model
Operating characteristics
D4N-
@
A31
D4N-
@
C31
D4N-
@
E31
D4N-
@
F31
D4N-
@
A32
D4N-
@
C32
D4N-
@
E32
D4N-
@
F32
D4N-
@
A62
D4N-
@
C62
D4N-
@
E62
D4N-
@
F62
D4N-
@
A72
D4N-
@
C72
D4N-
@
E72
D4N-
@
F72
Operating force
OF max.
6.5 N
6.5 N
5.0 N
5.0 N
*1. These PT values are possible when
the NC contacts are open (OFF).
*2. These PT values are possible when
the NO contacts are closed (ON).
*3. Only for MBB models.
*4. Reference values for MBB models.
*5. Only for MBB models.
*6. Reference value.
*7. For safe use, always make sure that
the minimum values or greater are
provided.
Release force
RF min.
1.5 N
1.5 N
0.8 N
0.8 N
Pretravel
PT max. *1
2 mm
2 mm
4 mm
4 mm
PT (2nd) *2
(2.9 mm)
(2.9 mm)
(5.2 mm)
(4.3 mm)
PT max. *3
2.8 mm
2.8 mm
4 mm
4 mm
PT (2nd) *4
(1 mm)
(1 mm)
(1.5 mm)
(1.5 mm)
Overtravel
OT min.
4 mm
4 mm
5 mm
5 mm
Operating position
OP
18.2
r
0.5 mm
28.6
r
0.8 mm
37
r
0.8 mm
27
r
0.8 mm
OP *5
17.4
r
0.5 mm
28
r
0.8 mm
36
r
0.8 mm
26.1
r
0.8 mm
Total travel
TT *6
(6 mm)
(6 mm)
(9 mm)
(9 mm)
Direct opening travel
DOT min. *7
3.2 mm
3.2 mm
5.8 mm
4.8 mm
Direct opening force
DOF min. *7
20 N
20 N
20 N
20 N
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